Endodontics articles

A File Broke During My Root Canal — Don't Panic: Assess First, Then Decide

Is it a must to crown the tooth after root canal treatment?

Root canal-treated teeth become brittle and prone to fracture. Find out why Hong Kong dentists usually recommend a crown to protect the tooth long term.

Five Keys to Successful Root Canal Treatment in Hong Kong: Quality of Care and Follow-Up

Why do root canals fail? A Hong Kong dentist explains the five keys to successful root canal treatment, from accurate diagnosis to proper follow-up care.

【Symptoms of Tooth Nerve Pain】What Causes It and How Can It Be Relieved?

Sharp or throbbing tooth nerve pain? Discover the common causes — cavities, bruxism, gum disease — and when a filling or root canal is needed.

Tooth Root Pain: Pulpitis? Symptoms and Treatment of Root Inflammation Explained

Throbbing pain at the tooth root can signal pulpitis or root inflammation. Learn the common causes, warning symptoms and when root canal treatment is needed.

Differences between the crown of primary and permanent teeth after root canal treatment.

Why crowns for children's teeth after root canal treatment are pre-made and fitted in a single visit, while permanent tooth crowns need impressions and lab work.

When Do You Actually Need Root Canal Treatment? Signs You Shouldn't Wait

Sharp pain on biting, lingering sensitivity or a dead nerve? Learn the signs that a root canal — not just a filling — is needed to save your tooth.

Will a Root Canal Hurt Afterward? What to Expect in Hong Kong

Most patients feel only mild discomfort after a root canal, but around 5% experience a flare-up. Here's what to expect and when to see your dentist.

Four Factors That Drive Root Canal Costs in Hong Kong

Why root canal fees vary so much in Hong Kong: tooth type, case complexity, root condition and the dentist's qualifications all shape the final price.

Why Do I Still Have Pain After Root Canal Treatment?

Some sensitivity is normal after a root canal, but pain lasting beyond a few days can point to infection, a missed canal or a cracked root.

Vital pulp therapy (VPT) is a potential alternative to root canal treatment

Vital pulp therapy preserves the tooth's nerve rather than removing it — a newer alternative to root canal treatment for suitable cases.

Is Root Canal Treatment PAINFUL?

Root canal treatment under local anaesthesia feels similar to a regular filling. See what happens at each step and how to care for your tooth afterwards.

What is Apicectomy?

An apicectomy is microscope-assisted surgery to remove infection at the root tip when root canal treatment or retreatment cannot resolve the problem.

Why Toothache Often Feels Worse at Night

Toothache often peaks at night because lying down increases blood flow to the head. Learn why — and how to ease the pain until you can see a dentist.

Can root canal treatment be performed in decayed primary teeth?

Severely decayed baby teeth can often be saved with a pulpotomy or pulpectomy, protecting the space your child's adult teeth need to come through.

Root Canal Failure in Hong Kong: Complete Guide to Re-RCT and Apicoectomy

Failed root canal? Learn how Re-RCT and apicoectomy can save your tooth in Hong Kong, with reinfection causes, success rates and costs.